Sulky-plow



(No Model.) r

W. MONARY.

SULKY PLOW. No. 295,788. Pz ntented Mar. 25, 1884..

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WILLIAII MONARY, on BRYAN, OHIO.

"SULKY-PLOW.

SPECIFICATION forming part of Letters Patent No. 295,788, dated March25, 1884.

Application filed :Tuly 6,1883. (No model.)

To all whom it may concern Be it knownthat I, WILLIAM MoNARY, a citizenof the United States, residing at Bryan, in the county of Williams andState of Ohio, have invented certain new and useful Improvements inSulky-Ilows; and I do declare the following to be a full, clear, andexact description of the invention, such as will enable others skilledin the art to which it appertains to make and use the same, referencebeing bad to the accompanying drawings, and to the letters and figuresof reference marked thereon, which form a part of this specification.

My invention relates to certain improve ments in sulky-plows, and hasfor its objectthe provision of a simple, durable, and easilyoperatedsulky -plow provided with means whereby the plow proper may be kept in avertical plane and at a point equidistant from the sulky-wheels andadapted to be used upon either hillsides or level ground. 7 l

To the accomplishment of the above-named object, it consists in theconstruction, combination, and arrangement of the various parts, of saidplow, substantially in the manner hereinafter described and claimed.

Referring to the drawings,in which similar letters of reference denotesimilar parts,

' sition for use.

Figure 1 represents a rear elevation of my invention detached from thepole or tongue, and having a portion of the plow-beam in po- Fig. 2represents a side elevation of that portion of my improvement shown inFig. 1. Fig. 3 represents an enlarged detail view of one side of thesupporting-frame, and shows the means employed to raise and lower thewheels as desired. Fig. 4 is a transverse sectional view taken on theline y y of Fig. 3.

In the drawings, A represents the frame, consisting of the parts A and Athe upper part, A, being arched, or in form of inverted letter U, (seeFig. 1,) its ends a entering and passing downward through the lowerparts, A of the frame. Said portions A are each provided at their lowerends and upon their outer surfaces with offsets or projecting portions Athat terminate in trunnions A, for the purpose of mounting the frame andits attached plows upon wheels 13. The portion A of the frame is incross-section the shape of a double T-rail, said portion A beingprovided at its upper rear surface, upon each side there of, with bossesa, through which pass rods 0,

screw-threaded at their lowerends, as shown D represents spur-gearwheels, mounted at each side of the frame A upon the'ends of a shaft, D,which passes through said frame. Each of said wheels is provided withhandlevers D whereby they may be rotated and made to engage with androtate gear-pinions E, mounted upon the ends of a crankshaft, E,journaled in bearings a at each side of the frame A.

E represents the plow-beam, attached or hung upon the crank-shaft E, atthe middle thereof, as shown.

F represents a bail attached at its ends to each of the sides of theframe A, and supported by brace-rods F, the purpose of said bail andbrace-rods being to attach the plowsulky to tongue or draft-rod.

I do not limit myself to the precise form of attachment to the tongue ordraft-rod shown and described, inasmuch as a plow may be attached inmany ways to such tongue or draftrod not herein shown or described.Also, I have not deemed it necessary to show fully any particular formof plow, as any form of sulky-plowmay be used.

The operation of my improvement will be readily understood from theforegoing description, it being understood that either or both of thewheels may be raised or lowered at one andthe same time.

I do not limit myself to the exact construction shown and described, asI am aware that modifications can be made without departing from theprinciple or sacrificing the advan-v tages of my invention. I wouldtherefore have it understood that I claim the privilege of making suchchanges in the form and pro portion of partscomposing my invention asfairly fall within its scope.

It is obvious that only one of the levers B may be used.

Having thus described my invention, I claim 1.' In a sulky-plow, thetwo-part frame A, consisting of the upper arched or U-shaped portion, A,and lower parts, A the latter slotted or recessed to receive the ends ofthe former, in combination with the rods 0, secured in bosses at theirupper ends, an d having their lower ends threaded to engage withthreaded nuts or projections on the parts A, and means for operatingsaid rods, as and for the purpose set forth.

'2. In a sulky-plow, the combination of a.

two-part frame, A, constructed substantially as described, and providedwith adjustingrods 0, with spur-wheels D, mounted upon the shaft D, andhaving hand-levers D pinions E, mounted upon the crank-shaft E, havingits hearings in the adjustable part of the frame, and plow-beam Esubstantially as described.

In testimony whereof I affix my signature in presence of two witnesses.

WILLIAM MCNARY.

\Vitnesses:

W. O. JOHNSTON, \V. A. HITT.

